package com.atguigu.lease.web.app.service.impl;

import com.atguigu.lease.common.context.LoginUserContext;
import com.atguigu.lease.model.entity.*;
import com.atguigu.lease.model.enums.ItemType;
import com.atguigu.lease.model.enums.LeaseStatus;
import com.atguigu.lease.web.app.mapper.*;
import com.atguigu.lease.web.app.service.*;
import com.atguigu.lease.web.app.vo.apartment.ApartmentItemVo;
import com.atguigu.lease.web.app.vo.attr.AttrValueVo;
import com.atguigu.lease.web.app.vo.fee.FeeValueVo;
import com.atguigu.lease.web.app.vo.graph.GraphVo;
import com.atguigu.lease.web.app.vo.room.RoomDetailVo;
import com.atguigu.lease.web.app.vo.room.RoomItemVo;
import com.atguigu.lease.web.app.vo.room.RoomQueryVo;
import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.core.metadata.IPage;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.BeanUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

import java.util.List;
import java.util.stream.Collectors;

/**
 * @author liubo
 * @description 针对表【room_info(房间信息表)】的数据库操作Service实现
 * @createDate 2023-07-26 11:12:39
 */
@Service
@Slf4j
public class RoomInfoServiceImpl extends ServiceImpl<RoomInfoMapper, RoomInfo>
        implements RoomInfoService {
    @Autowired
    private RoomInfoMapper roomInfoMapper;
    @Autowired
    private ApartmentInfoMapper apartmentInfoMapper;
    @Autowired
    private GraphInfoService graphInfoService;
    @Autowired
    private AttrValueMapper attrValueMapper;
    @Autowired
    private FacilityInfoMapper facilityInfoMapper;
    @Autowired
    private LabelInfoMapper labelInfoMapper;
    @Autowired
    private PaymentTypeMapper paymentTypeMapper;
    @Autowired
    private LeaseTermMapper leaseTermMapper;
    @Autowired
    private FeeValueMapper feeValueMapper;
    @Autowired
    private LeaseAgreementService leaseAgreementService;
    @Autowired
    private ApartmentInfoService apartmentInfoService;
    @Autowired
    private BrowsingHistoryService browsingHistoryService;

    @Override
    public IPage<RoomItemVo> pageRoomItemVoByQuery(IPage<RoomItemVo> page, RoomQueryVo queryVo) {
        return roomInfoMapper.pageRoomItemVoByQuery(page, queryVo);
    }

    @Override
    public RoomDetailVo getDetailById(Long id) {
        //1.查询RoomInfo
        RoomInfo roomInfo = roomInfoMapper.selectById(id);
        if (roomInfo == null){
            return null;
        }
        //2.查询所属公寓信息
        ApartmentItemVo apartmentItemVo = apartmentInfoService.getApartmentItemVoById(roomInfo.getApartmentId());
        //3.查询graphInfoList
        LambdaQueryWrapper<GraphInfo> graphInfoLambdaQueryWrapper = new LambdaQueryWrapper<>();
        graphInfoLambdaQueryWrapper.eq(GraphInfo::getItemType,ItemType.ROOM)
                .eq(GraphInfo::getItemId,id);
        List<GraphInfo> graphInfoList = graphInfoService.list(graphInfoLambdaQueryWrapper);
        List<GraphVo> graphVoList = graphInfoList.stream().map(graphInfo -> GraphVo.builder()
                .url(graphInfo.getUrl()).name(graphInfo.getName()).build()).collect(Collectors.toList());
        //4.查询attrValueList
        List<AttrValueVo> attrValueVoList = attrValueMapper.selectAttrValueVoList(id);
        //5.查询facilityInfoList
        List<FacilityInfo> facilityInfoList = facilityInfoMapper.getFacilityInfoList(id);
        //6.查询labelInfoList
        List<LabelInfo> labelInfoList = labelInfoMapper.selectLabelInfoListById(id);
        //7.查询paymentTypeList
        List<PaymentType> paymentTypeList = paymentTypeMapper.listPaymentTypeById(id);
        //8.查询leaseTermList
        List<LeaseTerm> leaseTermList = leaseTermMapper.selectLeaseTermList(id);
        //9.查询费用项目信息
        List<FeeValueVo> feeValueVoList = feeValueMapper.selectFeeValueListById(apartmentItemVo.getId());
        //10.查询房间入住状态
        LambdaQueryWrapper<LeaseAgreement> leaseAgreementLambdaQueryWrapper = new LambdaQueryWrapper<>();
        leaseAgreementLambdaQueryWrapper.eq(LeaseAgreement::getRoomId,id)
                .in(LeaseAgreement::getStatus, LeaseStatus.SIGNED,LeaseStatus.WITHDRAWING);
        long count = leaseAgreementService.count(leaseAgreementLambdaQueryWrapper);
        RoomDetailVo roomDetailVo = new RoomDetailVo();
        BeanUtils.copyProperties(roomInfo,roomDetailVo);
        roomDetailVo.setIsDelete(roomInfo.getIsDeleted() == 1);
        roomDetailVo.setIsCheckIn(count > 0);
        roomDetailVo.setApartmentItemVo(apartmentItemVo);
        roomDetailVo.setGraphVoList(graphVoList);
        roomDetailVo.setAttrValueVoList(attrValueVoList);
        roomDetailVo.setFacilityInfoList(facilityInfoList);
        roomDetailVo.setLabelInfoList(labelInfoList);
        roomDetailVo.setPaymentTypeList(paymentTypeList);
        roomDetailVo.setFeeValueVoList(feeValueVoList);
        roomDetailVo.setLeaseTermList(leaseTermList);

        browsingHistoryService.saveBrowsingHistory(id,LoginUserContext.getLoginUser().getUserId());
        return roomDetailVo;
    }

    @Override
    public IPage<RoomItemVo> pageRoomItemVoByApartmentId(IPage<RoomItemVo> page, Long id) {
        return roomInfoMapper.pageRoomItemVoByApartmentId(page, id);
    }

}


